[TowerTalk] installing surge arrestor on a copper plate

[Jorge Diez - CX6VM]

Hello

I will be doing coaxial grounding on shack entrance.

Need to install ArraySolutions AS-303 surte arrestors on a copper surface.

AS-303 have aliminium case. So, i will install them with two screws
directly on the copper plate or is best to apply something to the two
surfaces that will be in contact?

thanks!

-- 
73,
Jorge
CX6VM/CW5W